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naomi9601
20.08.2019 •
Mathematics
The next model of a sports car will cost 13.1% less than the current model. the current model costs
$43,000. how much will the price decrease in dollars? what will be the price of the next model?
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Ответ:
decrease $5633
next model $37367
Step-by-step explanation:
43000*.131=5633.00
43000*(1-.131)=37367
Ответ:
(2, 4)
Step-by-step explanation:
"What is the solution of this system of equations?"
Substitute 3x - 2 for y in the second equation, obtaining:
3x - 2 - 2 = x
Consolidate like terms: subtract x from both sides and add 4 to both sides:
2x = 4. Thus, x = 2. Substituting 2 for x in the first equation, we get:
y = 3(2) -2 = 4.
Thus, the solution is (2, 4)